Shonda Rhimes has spent $15.17 million on a sprawling mansion in Westport, Connecticut. The 52-year-old TV screenwriter has bought the spectacular, 11-bedroom property from the founders of the Melissa and Doug toy company, Doug and Melissa Bernstein. A source told the New York Post newspaper’s Page Six column: “It’s a high sign that Westport is very valuable and that a big house in this town commands a lot of money no matter the neighbourhood.” The property – which covers around 7.5 acres of land – features a basketball court, bowling alleys, an arcade, a home theatre and a billiards room. The…